The project consists of the following tasks, broken down into stages: Stage I: Task 1. Purchase of low-emission, low-floor diesel-powered buses Action 1.1. The purchase of diesel-powered buses – Standard Action 1.2. Purchase of diesel-powered buses – midi Buses with diesel engine The buses are to be brand new, corresponding to the technical conditions contained in the Regulation of the Minister of Transport and Maritime Economy, approved. The construction of the vehicles and the solutions used are intended to guarantee at least 10 years of service. The technical solutions used must be checked, manufactured in series and their reliability must be confirmed in several years of operation. Vehicles must be mass-produced, i.e. they must be included in the current offer of sale. Buses are to be produced using the latest technological advances and workshop knowledge that ensures failure-free work with minimal maintenance work. The materials used for the production of buses must be authorised for business use in the EU. The construction of buses and all other components are to be made of stainless or rusty materials. Buses with diesel engines shall meet the minimum emission standard Euro 6. Stage II: Task 2. Purchase of low-emission, low-floor hybrid buses Action 2.1. Purchase of hybrid articulated buses In hybrid buses, parallel or serial hybrid systems with a lithium-ion battery storage system and braking energy recovery systems are to be used. The energy stored in the batteries shall enable the bus to travel at a distance of at least 1 km. Step III: Task 3. Purchase of stationary KKM machines for ticket sales Measure 3.1. ZAK